120596

Appears in sequences

• Self-convolution of row n of array T given by A026725.at n=9A027207
• a(n) = Sum_{i=0..n} digsum(i)^4, where digsum(i) = A007953(i).at n=38A231689
• Number of length 3+2 0..n arrays with the sum of second differences squared multiplied by some arrangement of +-1 equal to zero.at n=30A250322